you'd save more characters in [not_very_convenient_name for not_very_convenient_name in y if z] (just kidding)
-- http://mail.python.org/mailman/listinfo/python-list
you'd save more characters in [not_very_convenient_name for not_very_convenient_name in y if z] (just kidding)
-- http://mail.python.org/mailman/listinfo/python-list